Company lists · Data refreshed September 2026

Top 25 Urban renewable energy developers based in South Africa

Name: Urban renewable energy developers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 136 companies tracked

RevenueBase identified 136 urban renewable energy developers headquartered in South Africa as of September 2026 and tracks 863 professional contacts across them, including 306 with verified work emails. Johannesburg is the largest hub.

This list covers urban renewable energy developers headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

136Companies

863Contacts tracked

306Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest urban renewable energy developers based in South Africa

Ranked by team size

Top 25 of 136 urban renewable energy developers based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to urban renewable energy developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Solareff	Strong evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	128 contacts →
	Strong evidence “Solareff is a specialist South African-based renewable energy solutions company, with a proven track record of installing medium to large-scale rooftop and ground-mounted Solar…” Source: RevenueBase Database · checked Sep 19, 2026
2	Pele Green Energy	Strong evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	51 contacts →
	Strong evidence “Founded in 2009, Pele Green Energy (PGE) is a leading independent power producer dedicated to transforming Africa’s energy landscape through innovative renewable energy solutions.” Source: RevenueBase Database · checked Sep 19, 2026
3	Genergy South Africa	Strong evidence	Port Elizabeth, South AfricaHQ checked Sep 19, 2026	51-200	43 contacts →
	Strong evidence “Genergy is a renewable energy company with a National Footprint and its Head Quarters based in Gqeberha.” Source: RevenueBase Database · checked Sep 19, 2026
4	Emergent Energy	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “At Emergent Energy, we believe energy investments should be clear, simple, and designed for long-term value.” Source: RevenueBase Database · checked Sep 19, 2026
5	RED CAP Energy PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	24 contacts →
	Strong evidence “Red Cap Energy is a leading South African renewable energy developer.” Source: RevenueBase Database · checked Sep 19, 2026
6	Journey2green	Strong evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	22 contacts →
	Strong evidence “Journey2Green see the decision to go Renewable Energy as a Journey and like any journey you plan for it with a start date, an end-destination and a route plan to get you there…” Source: RevenueBase Database · checked Sep 19, 2026
7	Mbhe Group PTY LTD	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “MBHE Group is a holistic energy services company with our head office based in Johannesburg, South Africa.” Source: RevenueBase Database · checked Sep 19, 2026
8	Renu Solar	Partial evidence	Hillcrest, South AfricaHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “ESTABLISHED IN 2008 With over a decade of experience, Renu Solar brings a wealth of knowledge and expertise to the renewable industry.” Source: RevenueBase Database · checked Sep 19, 2026
9	Micasa Energy Solutions	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	14 contacts →
	Partial evidence “We offer Integrated Smart and Sustainable Energy solutions that include Solar PV, Water, and Lighting solutions for the Commercial, Industrial, Agricultural and Residential…” Source: RevenueBase Database · checked Sep 19, 2026
10	Blue Energy Africa	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Blue Energy Africa is shaping the continent’s energy landscape.” Source: RevenueBase Database · checked Sep 19, 2026
11	Solarvest	Strong evidence	Shakashead, South AfricaHQ checked Sep 19, 2026	11-50	13 contacts →
	Strong evidence “We provide renewable energy solutions for C&I & residential sectors.” Source: RevenueBase Database · checked Sep 19, 2026
12	Huanyu Energy	Partial evidence	Midrand, South AfricaHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “At Huanyu Energy, we started with a simple yet powerful idea - to identify an industry need and create solar solutions that inspire our customers to reach new heights, achieve…” Source: RevenueBase Database · checked Sep 19, 2026
13	Broadreach Energy	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “Broadreach was founded in 2014, by a group of like-minded individuals, and a year later settled its vision to be the bridge between the technical and financial worlds of renewable…” Source: RevenueBase Database · checked Sep 19, 2026
14	Asiye Green	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “Asiye Green has extensive managerial and technical experience in delivering successful projects in South Africa.” Source: RevenueBase Database · checked Sep 19, 2026
15	The Future Of Energy	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	1-10	10 contacts →
	Partial evidence “TFE leverages data, digital technologies, analytics and on-ground experience to shape the future of energy in sub-Saharan Africa and South Asia.” Source: RevenueBase Database · checked Sep 19, 2026
16	Nupower Solar	Partial evidence	Alberton, South AfricaHQ checked Sep 19, 2026	51-200	9 contacts →
	Partial evidence “NuPower Solar is the a leader in supplying world class alternative energy solutions to the residential and commercial industries.” Source: RevenueBase Database · checked Sep 19, 2026
17	Pure Electrical Solutions Gauteng	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “Pure Electrical Solutions is a leading solar company dedicated to providing innovative and sustainable energy solutions for residential, industrial, and commercial sectors.” Source: RevenueBase Database · checked Sep 19, 2026
18	Mpumalanga Power PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	1-10	8 contacts →
	Strong evidence “Mpumalanga Power (Pty) Ltd (“Mpuma Power”) is a renewable energy project developer originating electricity generating assets offering customers in the Residential, Commercial &…” Source: RevenueBase Database · checked Sep 19, 2026
19	Gridvolt Energy Solutions	Strong evidence	Port Elizabeth, South AfricaHQ checked Sep 19, 2026	11-50	6 contacts →
	Strong evidence “We are a leading renewable energy solutions provider based in the Eastern Cape, South Africa” Source: RevenueBase Database · checked Sep 19, 2026
20	Holmstone	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “HolmStone is the trusted energy partner to agricultural and food processing businesses.” Source: RevenueBase Database · checked Sep 19, 2026
21	Viridis Ipsum	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Viridis ipsum in latin means green engineering.” Source: RevenueBase Database · checked Sep 19, 2026
22	ONE Energy Cape Town	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “One Energy Cape Town specialises in helping residential and commercial clients take control of their electricity costs and supply by getting off the grid step-by-step using our…” Source: RevenueBase Database · checked Sep 19, 2026
23	WHP Energy Solutions	Strong evidence	Eldoraigne, South AfricaHQ checked Sep 19, 2026	11-50	4 contacts →
	Strong evidence “WHP Energy Solutions is a trusted provider of advanced renewable‑energy systems, specializing in Hybrid Battery Energy Storage Solutions and Solar PV technologies.” Source: RevenueBase Database · checked Sep 19, 2026
24	Sola Synergi PTY LTD	Strong evidence	Brackenfell, South AfricaHQ checked Sep 19, 2026	51-200	4 contacts →
	Strong evidence “We pride ourselves in earning the reputation for providing tailored Engineering solution for Renewable Energy Sector in the need and demand for electricity.” Source: RevenueBase Database · checked Sep 19, 2026
25	Ecosteps	Strong evidence	Maruleng, South AfricaHQ checked Sep 19, 2026	1-10	4 contacts →
	Strong evidence “Consultancy/Developer in the Renewable Energy and alternate building Industry.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: urban renewable energy developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names urban renewable energy developers.
Partial evidence: Its own public description names part of urban renewable energy developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name urban renewable energy developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 136 urban renewable energy developers based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 306 reachable decision-makers.

Free signup · no credit card

View the full list →

Urban renewable energy developers based in South Africa at a glance

As of Sep 19, 2026

35.5%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

23.5%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 136 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among urban renewable energy developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “urban renewable energy developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names urban renewable energy developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among urban renewable energy developers, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 306 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Urban renewable energy developers by metro

Urban renewable energy developers in Johannesburg32
Urban renewable energy developers in Cape Town25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names urban renewable energy developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many urban renewable energy developers are there based in South Africa?

RevenueBase identified 136 urban renewable energy developers headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Solareff, headquartered in Roodepoort, tops this list with the largest team on record.

Which city has the most urban renewable energy developers?

Johannesburg leads with 32 headquartered companies, followed by Cape Town (25) and Pretoria (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 306 verified decision-maker contacts tracked across these 136 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 136 urban renewable energy developers based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Urban renewable energy developers by geography

Browse the directory

Browse: Companies home · All South Africa lists · All Urban renewable energy developers lists · New lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.